The developed nano-composite Ti-Si-B-C coatings exhibit excellent mechanical properties, good tribological properties with low coefficient of friction. The coating also shows excellent resistance to chemical corrosion (salt spray 500 hrs, no degradation) and oxidation resistance up to 800 °C.
Outcome / Output
Magnetron sputtering Hardness can be tailored, 10-40 GPa Coefficient of friction, 0.1-0.2, Nano-crystalline grain size in amorphous matrix.
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